Better timing might be a breakthrough.

Better timing might be a breakthrough. "IVF test improves chances of implantation by pinpointing fertility window" http://buff.ly/1G6gkoe
http://www.theguardian.com/society/2015/mar/09/ivf-test-pinpoints-womans-fertility-window-implantation?utm_content=bufferefc9a&utm_medium=social&utm_source=plus.google.com&utm_campaign=buffer